Adiabatic acceleration calorimeter (ARC 244)

1、 Instrument Introduction

ARC 244 (formerly known as TIAX ARC 3000) is designed to safely measure the heat and heat release rate during the storage and handling of chemical substances. These pieces of information are of great significance for researching and evaluating the process, ensuring safe operation, and preventing thermal runaway effects that may cause catastrophic results.

ARC 244 will be a very useful tool for assessing chemical safety risks, designing battery performance safety, and measuring energetic materials used in products such as zhayao, propulsion fuels, and airbags.

Product Features

• ●Tubular heater - reduces heat loss caused by reflux
• ●Based on Windows XP ™ The operating software of the platform.
• ●Compact in size
• ●Top lifting device of furnace body
• ●Measurement guide, which can effectively simplify the testing program setup
• ●Variphi ® Thermal inertia compensation module (optional)
• ●More effective security and internal locking mechanisms

2、 ARC 244- Technical Parameters (continuously updated)
Temperature range: RT... 500 ° C
ARC 244 operating mode:
●Heating waiting detection ™ - Main operating mode
●Isothermal fixed ™ / Isothermal tracking ™ - Isothermal aging technology, used to study storage conditions/environmental effects/automatic catalytic reactions
●Dynamic heating mode - used for scanning unknown samples
●Scan mode - using power compensation module
●Isothermal mode - using power compensation module
●ASTM standard: E1981

3、 ARC 244- Software Features
Absolute heat related software functions:
●Calculation of adiabatic temperature difference and heat release.
●Calculation of adiabatic temperature difference and heat release after correcting thermal inertia.
●TMR curve, TD24 calculation. (Supports both traditional zero order approximation extrapolation and Nike's unique nonlinear numerical solution algorithms)
●The TMR curve after correcting thermal inertia is compared with TD24 calculation.
●Simulate and calculate the adiabatic temperature rise curve at any specified thermal inertia and starting temperature.
●Display the first-order derivative curve of temperature and pressure: temperature change rate, pressure change rate.
●Display the relationship between pressure and time/temperature.
●Dynamics fitting calculation, supporting 14 different mechanism functions, directly obtaining kinetic parameters such as activation energy, pre exponential factor, reaction order, etc.
●...
Scanning calorimeter related software functions:
●Obtain the heat absorption and release power curve of the sample. Label the reaction peak temperature, starting point, ending point, reaction enthalpy, and other information on it.
●Peak area (enthalpy of reaction) annotation supports multiple baseline types (linear, inverse curve, tangent, horizontal left/right start, tangent left/right start, Bezier curve, zero baseline)
●Label the changes in pressure over time/temperature during the reaction process. The first-order WeChat business can obtain the pressure change rate curve.
●It can be compared and displayed in the same spectrum with other thermal analysis curves such as DSC and TGA.
●Specific heat analysis function.
●...
Other standard software features (Proteus characteristics):
●Dozens of test curves can be loaded and analyzed simultaneously within a working interval, and various measurement data such as ARC, DSC, TG, DIL, DMA, etc. can be analyzed and compared within the same working interval.
●Any number of sub windows can be established within a work interval to analyze various parts of the analysis object, and can be saved as a single analysis file.
●The curve can be arbitrarily enlarged/reduced and coordinate adjusted.
●Picture in picture and picture in picture switching function.
●Graphic splitting function.
●Level 16 smoothing function.
●Merge/split and fit connections for multiple temperature ranges.
●First order WeChat business and second-order WeChat business.
●Data point labeling function.
●Insert text and other object functions.
●Powerful data import function, capable of importing any ASCII code data in table format.
●The analysis chart can be exported as images PDF、 Output to clipboard or export as ASCII text file.
●Flexible and diverse customization settings.
●...